According to the article, what are two things people can do to cut back on water usage at home?
(A)
use less water; eat much less food
(B)
use a low-flow toilet; drink less coffee
(C)
use a low-flow toilet; use a high-efficiency clothes washer
(D)
reduce climate change; use a high-efficiency clothes washer
(A)
use less water; eat much less food
(B)
use a low-flow toilet; drink less coffee
(C)
use a low-flow toilet; use a high-efficiency clothes washer
(D)
reduce climate change; use a high-efficiency clothes washer